2005 Audi TT vs. 2006 Hummer H1
To start off, 2006 Hummer H1 is newer by 1 year(s). Which means there will be less support and parts availability for 2005 Audi TT. In addition, the cost of maintenance, including insurance, on 2005 Audi TT would be higher. At 6,604 cc (8 cylinders), 2006 Hummer H1 is equipped with a bigger engine. In terms of performance, 2006 Hummer H1 (300 HP) has 121 more horse power than 2005 Audi TT. (179 HP) In normal driving conditions, 2006 Hummer H1 should accelerate faster than 2005 Audi TT. With that said, vehicle weight also plays an important factor in acceleration. 2006 Hummer H1 weights approximately 2032 kg more than 2005 Audi TT. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 2006 Hummer H1 is four wheel drive (4WD), it will have significant more traction and grip than 2005 Audi TT. In wet, icy, snow, or gravel driving conditions, 2006 Hummer H1 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2006 Hummer H1 (705 Nm @ 1500 RPM) has 470 more torque (in Nm) than 2005 Audi TT. (235 Nm @ 1950 RPM). This means 2006 Hummer H1 will have an easier job in driving up hills or pulling heavy equipment than 2005 Audi TT.
Compare all specifications:
| 2005 Audi TT | 2006 Hummer H1 | |
| Make | Audi | Hummer |
| Model | TT | H1 |
| Year Released | 2005 | 2006 |
| Body Type | Coupe | SUV |
| Engine Position | Front | Front |
| Engine Size | 1781 cc | 6604 cc |
| Engine Cylinders | 4 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 5 valves | 2 valves |
| Horse Power | 179 HP | 300 HP |
| Torque | 235 Nm | 705 Nm |
| Torque RPM | 1950 RPM | 1500 RPM |
| Engine Bore Size | 81 mm | 103.1 mm |
| Engine Stroke Size | 86.4 mm | 99.1 mm |
| Engine Compression Ratio | 10.0:1 | 17.5:1 |
| Fuel Type | Gasoline - Premium | Diesel |
| Drive Type | Front | 4WD |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1240 kg | 3272 kg |
| Vehicle Length | 4050 mm | 4690 mm |
| Vehicle Width | 1770 mm | 2200 mm |
| Vehicle Height | 1350 mm | 2010 mm |
| Wheelbase Size | 2500 mm | 3310 mm |
| Fuel Consumption Overall | 8.1 L/100km | 13.8 L/100km |
| Fuel Tank Capacity | 55 L | 195 L |
